Designed to customize the mounts on your Tilta Mini Articulating Arm, this Ball Head with 3-Prong Mount can add a 3-prong action camera mount to your preexisting magic arm. The ball head attaches to the articulating arm's clamp. The 3-prong mount on the opposite end can mount on compatible devices and is tightened via the integrated knob. Aluminum alloy and stainless steel make up the ball head's design for a lightweight and durable construction.